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namespace('kivi.ActionBar', function(k){
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'use strict';

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var CLASSES = {
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active: 'active',
actionbar: 'layout-actionbar',
disabled: 'layout-actionbar-action-disabled',
action: 'layout-actionbar-action',
combobox: 'layout-actionbar-combobox',
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default: 'layout-actionbar-default-action',
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};
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k.Combobox = function(e) {
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this.combobox = e;
this.head = e.childNodes[0];
this.topAction = this.head.childNodes[0];
this.toggle = this.head.childNodes[1];
this.list = e.childNodes[0];
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this.init();
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};
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k.Combobox.prototype = {
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init: function() {
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var obj = this;
var toggler = function(event){
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$('div.' + CLASSES.combobox + '[id!=' + obj.combobox.id + ']').removeClass(CLASSES.active);
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$(obj.combobox).toggleClass(CLASSES.active);
event.stopPropagation();
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};

$(obj.toggle).on('click', toggler);

var data = $(this.topAction).data('action') || {};
if (!data.call && !data.submit)
$(this.topAction).on('click', toggler);
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}
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};

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k.Accesskeys = {
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known_keys: {
'enter': 13,
'esc': 27,
},
actions: {},
bound_targets: {},

add_accesskey: function (target, keystring, action) {
if (target === undefined) {
target = 'document';
}
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var normalized = $.map(String.prototype.split.call(keystring, '+'), function(val, i) {
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switch (val) {
case 'ctrl':
case 'alt': return val;
case 'enter': return 13;
default:
if (val.length == 1) {
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return val.charChodeAt(0);
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} else if (val % 1 === 0) {
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return val;
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} else {
console.log('can not normalize access key token: ' + val);
}
}
}).join('+');

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if (!(target in this.actions))
this.actions[target] = {};
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this.actions[target][normalized] = action;
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},

bind_targets: function(){
for (var target in this.actions) {
if (target in this.bound_targets) continue;
$(target).on('keypress', null, { 'target': target }, this.handle_accesskey);
this.bound_targets[target] = 1;
}
},

handle_accesskey: function(e,t) {
var target = e.data.target;
var key = e.which;
var accesskey = '';
if (e.ctrlKey) accesskey += 'crtl+'
if (e.altKey) accesskey += 'alt+'
accesskey += e.which;

// special case. HTML elements that make legitimate use of enter will also trigger the enter accesskey.
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// so. if accesskey is '13' and the event source is one of these (currently only textareas & combo boxes) ignore it.
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// higher level widgets will usually prevent their key events from bubbling if used.
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if ( (accesskey == 13)
&& ( (e.target.tagName == 'TEXTAREA')
|| (e.target.tagName == 'SELECT')))
return true;
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if ((target in kivi.ActionBar.Accesskeys.actions) && (accesskey in kivi.ActionBar.Accesskeys.actions[target])) {
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e.stopPropagation();
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kivi.ActionBar.Accesskeys.actions[target][accesskey].click();
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// and another special case.
// if the form contains submit buttons the default action will click them instead.
// prevent that
if (accesskey == 13) return false;
}
return true;
}
};
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k.removeTooltip = function($e) {
if ($e.hasClass('tooltipstered'))
$e.tooltipster('destroy');
$e.prop('title', '');
};

k.setTooltip = function($e, tooltip) {
if ($e.hasClass('tooltipstered'))
$e.tooltipster('content', tooltip);
else
$e.tooltipster({ content: tooltip, theme: 'tooltipster-light' });
};

k.setDisabled = function($e, tooltip) {
var data = $e.data('action');

$e.addClass(CLASSES.disabled);

if (tooltip && (tooltip != '1'))
kivi.ActionBar.setTooltip($e, tooltip);
else
kivi.ActionBar.removeTooltip($e);
};

k.setEnabled = function($e) {
var data = $e.data('action');

$e.removeClass(CLASSES.disabled);

if (data.tooltip)
kivi.ActionBar.setTooltip($e, data.tooltip);
else
kivi.ActionBar.removeTooltip($e);
};

k.Action = function(e) {
var $e = $(e);
var instance = $e.data('instance');
if (instance)
return instance;

var data = $e.data('action');
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if (undefined === data) return;
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data.originalTooltip = data.tooltip;

if (data.disabled && (data.disabled != '0'))
kivi.ActionBar.setDisabled($e, data.disabled);

else if (data.tooltip)
kivi.ActionBar.setTooltip($e, data.tooltip);
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if (data.accesskey) {
if (data.submit) {
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kivi.ActionBar.Accesskeys.add_accesskey(data.submit[0], data.accesskey, $e);
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}
if (data.call) {
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kivi.ActionBar.Accesskeys.add_accesskey('body', data.accesskey, $e);
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}
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if (data.accesskey == 'enter') {
$e.addClass(CLASSES.default);
}
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}

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if (data.call || data.submit || data.link) {
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$e.click(function(event) {
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var $hidden, key, func, check;
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if ($e.hasClass(CLASSES.disabled)) {
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event.stopPropagation();
return;
}
if (data.checks) {
for (var i=0; i < data.checks.length; i++) {
check = data.checks[i];
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if (check.constructor !== Array)
check = [ check ];
func = kivi.get_function_by_name(check[0]);
if (!func)
console.log('Cannot find check function: ' + check);
if (!func.apply(document, check.slice(1)))
return;
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}
}
if (data.confirm && !confirm(data.confirm)) return;
if (data.call) {
func = kivi.get_function_by_name(data.call[0]);
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func.apply(document, data.call.slice(1));
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}
if (data.submit) {
var form = data.submit[0];
var params = data.submit[1];
for (key in params) {
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$('[name=' + key + ']').remove();
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$hidden = $('<input type=hidden>');
$hidden.attr('name', key);
$hidden.attr('value', params[key]);
$(form).append($hidden);
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}
$(form).submit();
}
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if (data.link) {
window.location.href = data.link;
}
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if ((data.only_once !== undefined) && (data.only_once !== 0)) {
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$e.addClass(CLASSES.disabled);
$e.tooltipster({ content: kivi.t8("The action can only be executed once."), theme: 'tooltipster-light' });
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}
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});
}
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instance = {
removeTooltip: function() { kivi.ActionBar.removeTooltip($e); },
setTooltip: function(tooltip) { kivi.ActionBar.setTooltip($e, tooltip); },
disable: function(tooltip) { kivi.ActionBar.setDisabled($e, tooltip); },
enable: function() { kivi.ActionBar.setEnabled($e, $e.data('action').tooltip); },
};

$e.data('instance', instance);

return instance;
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};
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});

$(function(){
$('div.layout-actionbar .layout-actionbar-action').each(function(_, e) {
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kivi.ActionBar.Action(e);
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});
$('div.layout-actionbar-combobox').each(function(_, e) {
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$(e).data('combobox', new kivi.ActionBar.Combobox(e));
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});
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$(document).click(function() {
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$('div.layout-actionbar-combobox').removeClass('active');
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});
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kivi.ActionBar.Accesskeys.bind_targets();
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});